Cookies and Cream Overnight Oats
These cookies and cream overnight oats are what I make when I want breakfast to feel like a treat but still hold me over all morning. Creamy, lightly sweet, packed with vanilla, crushed chocolate sandwich cookies, and just enough crunch to make every bite interesting.
They taste like dessert. Real dessert. But they are built on rolled oats, Greek yogurt, chia seeds, and protein powder, which means they are filling, balanced, and actually work for busy mornings. No cooking, no mess, just stir, chill, and grab from the fridge.
If you love a good overnight oats recipe and grew up obsessed with cookies and cream anything, this one is going to be on repeat. It is right up there with my cosmic brownie overnight oats as one of the breakfasts I make week after week.
Why You’ll Love These Cookies and Cream Overnight Oats
- Tastes like dessert for breakfast.
- High-protein and very filling, with healthy fats from the nut butter and chia seeds.
- No cooking required.
- Perfect for meal prep, and one of my go-to breakfast staples.
- Kid friendly and adult approved.
- Creamy with just the right amount of crunch.
They are cozy, nostalgic, and somehow even better on day two.
What Makes These Actually Taste Like Cookies and Cream
A few intentional choices do all the work here.
Cookies and creme protein powder gives that classic cookies and cream flavor without needing extra sugar.
Extra vanilla boosts the creamy, cookie-dough vibe and makes everything taste richer.
Crushed chocolate sandwich cookies add texture and that familiar cookies and cream crunch. Oreos work perfectly, but any chocolate sandwich cookie does the job.
Greek yogurt and nut butter keep the oats creamy and satisfying instead of dry.
It is balanced, not overly sweet, and very snackable.
Ingredients You’ll Need
- Old-fashioned rolled oats. They hold their texture best overnight. Quick oats get too soft and mushy.
- Vanilla Greek yogurt. Adds protein and creates that thick, creamy base. Plain Greek yogurt works too, just add a little more vanilla or maple syrup.
- Milk of choice. Helps the oats soften properly. Almond milk, dairy, or oat milk all work.
- Chia seeds. Thicken the mixture and add staying power and healthy fats.
- Cookies and creme protein powder. Brings the flavor and helps keep you full.
- Nut butter. Adds richness, healthy fats, and balances the sweetness. Peanut butter, almond, or cashew all work.
- Maple syrup or honey. Sweetens just enough without overpowering the cookies.
- Crushed chocolate sandwich cookies (like Oreos). That nostalgic cookies and cream feel in every bite.
Ingredient Swaps and Variations
- Dairy-free? Use dairy-free yogurt and almond milk or oat milk.
- Nut-free? Swap the nut butter for sunflower seed butter.
- No cookies and creme protein? Use chocolate or vanilla protein powder.
- Want more chocolate? Stir in mini chocolate chips.
- Even more protein? Blend in cottage cheese for a creamier, higher-protein base.
- Using plain Greek yogurt? Add a little extra vanilla and a touch more maple syrup to keep that sweet, creamy flavor.
- Additional toppings: finish each jar with extra crushed Oreos, a drizzle of peanut butter, mini chocolate chips, or a couple of cookie halves for that bakery-style look.
How to Make Cookies and Cream Overnight Oats
This is a stir-and-chill overnight oats recipe, no cooking at all.
Step 1: Whisk the base. In a large bowl, whisk together the Greek yogurt, milk, protein powder, maple syrup or honey, vanilla, and salt until completely smooth.
Step 2: Add the nut butter. Whisk in the nut butter until fully incorporated.
Step 3: Stir in oats and chia. Add the oats and chia seeds and stir until evenly combined with no dry spots.
Step 4: Fold in the cookies. Gently fold in the crushed cookies, leaving some larger pieces for texture.
Step 5: Portion and chill. Divide into jars or containers, cover, and refrigerate at least 6 hours or overnight.
Texture Check Before Chilling
Before refrigerating, the mixture should look like thick but pourable oatmeal.
- Too thick? Add a splash of almond milk or whatever milk you are using.
- Too thin? Add a spoonful of oats or chia seeds.
Once chilled, it should be creamy, not soupy.
How to Make These Overnight Oats Foolproof
- Whisk the wet ingredients until completely smooth before adding anything dry.
- Take your time mixing in the protein powder to avoid clumps.
- Stir thoroughly so the chia seeds distribute evenly.
- Fold in the cookies last so they do not completely dissolve.
Letting them chill overnight gives the best texture.
Storage and Meal Prep
These are ideal for meal prep.
- Portion into a mason jar or airtight container.
- Store in the refrigerator for up to 5 days.
- Stir before eating.
If they thicken too much overnight, just stir in a splash of milk before serving. Once you are hooked on meal-prep oats, my banana bread overnight oats are an easy one to put in the rotation too.
Common Problems and Fixes
- Protein powder clumps. Whisk longer and make sure the liquid is fully smooth before adding the oats.
- Oats too thick after chilling. Add milk and stir before eating.
- Cookies too soft. Leave some larger cookie pieces when crushing for better texture.
Not sweet enough. Drizzle a little extra maple syrup on top.
frequently asked questions
They are a balanced, better-for-you take on a dessert flavor. This overnight oats recipe uses rolled oats, Greek yogurt, chia seeds, and protein powder, so you get protein, fiber, and healthy fats. The cookies keep it fun without making it pure sugar.
Yes. Microwave briefly if you prefer warm oats, though they are designed to be eaten cold.
They help thicken the oats and add healthy fats, but you can skip them if needed. The texture will just be a little looser.
Yes. They are lightly sweet and very approachable, which makes them an easy breakfast staple for the whole family.
Other Overnight Oats Recipes
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Cookies and Cream Overnight Oats
Ingredients
- 2 cups old-fashioned rolled oats
- 2½ cups vanilla Greek yogurt
- 2 cups milk of choice
- ¼ cup chia seeds
- 1 scoop cookies and creme protein powder
- 1/3 cup nut butter
- ¼ cup maple syrup or honey
- 2½ tsp vanilla extract
- ¼ tsp fine sea salt
- ¾ cup crushed chocolate sandwich cookies
Instructions
Enable step-by-step mode- In a large bowl, whisk together Greek yogurt, milk, protein powder, maple syrup or honey, vanilla extract, and salt until completely smooth.
- Whisk in the nut butter until fully incorporated.
- Add oats and chia seeds. Stir until evenly combined and no dry spots remain.
- Gently fold in crushed cookies, leaving some larger pieces for texture.
- Divide evenly into jars or containers. Cover and refrigerate for at least 6 hours or overnight before serving.
Tastes like dessert to breakfast ???
Literally SO GOOD!!!! Everyone needs to make these